Sodiqov Baxtiyor Qahhor o’g’li. BOSHQARISH PRINSIPLARINING TURLARI VA AHAMIYATI . YT [Internet]. 2022 Sep. 30 [cited 2024 Nov. 22];1(7):85-7. Available from: https://2ndsun.uz/index.php/yt/article/view/507